apmdlex.l revision 48731
1%{ 2/*- 3 * APM (Advanced Power Management) Event Dispatcher 4 * 5 * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 6 * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $Id: apmdlex.l,v 1.1.3.5 1999/06/08 09:01:47 koie Exp $ 31 */ 32 33#include <string.h> 34#include <syslog.h> 35#include <bitstring.h> 36#include "apmd.h" 37#include "y.tab.h" 38 39int lineno; 40int first_time; 41%} 42 43%s TOP 44 45%% 46 47%{ 48 if (first_time) { 49 BEGIN TOP; 50 lineno = 1; 51 first_time = 0; 52 } 53%} 54 55<TOP>[ \t]+ ; 56<TOP>\n lineno++; 57<TOP>, { return COMMA; } 58<TOP>; { return SEMICOLON; } 59<TOP>#.*$ ; 60 61<TOP>apm_event { return APMEVENT; } 62 63<TOP>NOEVENT { yylval.ev = EVENT_NOEVENT; return EVENT; } 64<TOP>STANDBYREQ { yylval.ev = EVENT_STANDBYREQ; return EVENT; } 65<TOP>SUSPENDREQ { yylval.ev = EVENT_SUSPENDREQ; return EVENT; } 66<TOP>NORMRESUME { yylval.ev = EVENT_NORMRESUME; return EVENT; } 67<TOP>CRITRESUME { yylval.ev = EVENT_CRITRESUME; return EVENT; } 68<TOP>BATTERYLOW { yylval.ev = EVENT_BATTERYLOW; return EVENT; } 69<TOP>POWERSTATECHANGE { yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; } 70<TOP>UPDATETIME { yylval.ev = EVENT_UPDATETIME; return EVENT; } 71<TOP>CRITSUSPEND { yylval.ev = EVENT_CRITSUSPEND; return EVENT; } 72<TOP>USERSTANDBYREQ { yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; } 73<TOP>USERSUSPENDREQ { yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; } 74<TOP>STANDBYRESUME { yylval.ev = EVENT_STANDBYRESUME; return EVENT; } 75<TOP>CAPABILITIESCHANGE { yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; } 76 77<TOP>exec { return EXECCMD; } 78<TOP>reject { return REJECTCMD; } 79 80<TOP>\{ { return BEGINBLOCK; } 81<TOP>\} { return ENDBLOCK; } 82<TOP>\"[^"]+\" { 83 int len = strlen(yytext) - 2; 84 if ((yylval.str = (char *) malloc(len + 1)) == NULL) 85 goto out; 86 memcpy(yylval.str, yytext + 1, len); 87 yylval.str[len] = '\0'; 88 out: 89 return STRING; 90 } 91 92<TOP>[^"{},;#\n\t ]+ { yylval.str = strdup(yytext); return UNKNOWN; } 93%% 94 95void 96yyerror(const char *s) 97{ 98 syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s); 99} 100